105611168

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1999}}^1$

素因数の和:2149

約数の個数: 48

約数和(自身を含む): 225792000

約数和(自身を除く): 120180832

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 208, 254, 416, 508, 1016, 1651, 1999, 2032, 3302, 3998, 4064, 6604, 7996, 13208, 15992, 25987, 26416, 31984, 51974, 52832, 63968, 103948, 207896, 253873, 415792, 507746, 831584, 1015492, 2030984, 3300349, 4061968, 6600698, 8123936, 13201396, 26402792, 52805584, 105611168]

約数ペア:

[(1, 105611168), (2, 52805584), (4, 26402792), (8, 13201396), (13, 8123936), (16, 6600698), (26, 4061968), (32, 3300349), (52, 2030984), (104, 1015492), (127, 831584), (208, 507746), (254, 415792), (416, 253873), (508, 207896), (1016, 103948), (1651, 63968), (1999, 52832), (2032, 51974), (3302, 31984), (3998, 26416), (4064, 25987), (6604, 15992), (7996, 13208)]